REIKI, WITCHCRAFT AND PSYCHIC MEDIUMS. Monday, Feb. 24, 10 a.m., Explorers Lifelong Learning Institute, 10 Federal St., Salem. Angela DiFazio will explain the benefits of these healing modalities. She is a certified Reiki Master, a teacher of Dr. Usui’s system of natural healing, a psychic medium, ordained minister, and the proprietress of Key Elements. Open to all. www.explorerslli.org, 978-744-0804.
“HISTORY REVEALED BY THE SEA FLOOR.” Wednesday, Feb. 26, 7 to 8:30 p.m., Abbot Public Library, 235 Pleasant St., Marblehead. Second program in the 2014 “Underwater in Salem Sound” lecture series presented by Salem Sound Coastwatch and Abbot Public Library. Illustrated talk by Dr. Brad Hubeny, a professor of geological sciences at Salem State University, about the story of Salem Sound as revealed by sediment coring near Great Haste Island. Free. www.abbotlibrary.org, www.salemsound.org or 978-741-7900.
“MARBLEHEAD: 1714.” Wednesday, Feb. 26, 7:30 p.m., St. Michael’s Episcopal Church Parish Hall, 26 Pleasant St., Marblehead. St. Michael’s launches its tercentenary lecture series with “Marblehead: 1714,” an illustrated presentation by historian Judy Anderson discussing community and social life in the historic seaport in the year St. Michael’s Church was erected. Free; open to the public. firstname.lastname@example.org, www.stmichaels2014.org.
CONCERT: BOSTON ARTISTS ENSEMBLE. Friday, Feb. 21, 8 p.m., Peabody Essex Museum, East India Marine Hall, 161 Essex St., Salem. Boston Artists Ensemble will perform with harpsichordist John Gibbons, violinist Yura Lee, cellist Jonathan Miller and flutist Clint Foreman. $27 nonmembers, $24 PEM members, $10 students. For tickets, call 978-542-1511; tickets also available at the door. www.pem.org/calendar or 978-745-9500, ext. 3011.
ME & THEE COFFEEHOUSE. Friday, Feb. 21, 8 p.m., me & thee coffeehouse, located at the Unitarian Universalist Church, 28 Mugford St., Marblehead. Concert features Seth Glier with Kayla Ringelheim opening. $18 in advance, $21 at the door. 781-631-8987, www.meandthee.org.
VALERIE REAPER ON STAGE. Friday, Feb. 21, 8 to 11 p.m., Gulu-Gulu Cafe, 247 Essex St., Salem. Valerie Reaper & The Keepers perform with special guests.